What was found
EMERGENCY LIGHTS L1853, L1854, AND L5735 ARE INOPERATIVE (MAIN DECK LEFT DOOR). REPLACED EMERGENCY LIGHT BATTERY PACK ASSEMBLY PER AIRCRAFT MAINTENANCE MANUAL 33-51-04. LIGHTS OPERATE NORMAL.
- Difficulty date
- September 25, 2018
- Submitted
- November 27, 2018
- Operation
- Air carrier
- Aircraft
- N919CA
- Make and model
- Boeing 747428
- Aircraft serial
- 25302
- Aircraft time
- 95,752 hours, 13,841 cycles
- Engine
- Ge CF680C2B1F
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- BPS73
- Part serial
- 38639
- Condition
- Inoperative
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.